﻿<%@ WebHandler Language="C#" Class="ContainerWipCountReport" %>

using System;
using System.IO;
using System.Web;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Converters;
using System.Collections.Generic;
using System.Data;
using System.Text;
using System.Net;
using ReportBusiness;

/**
 * Description: 在制品数量统计报表
 * Copyright (c) : 通力凯顿（北京）系统集成有限公司
 * Writer:zhunan
 * Date:2022.4.15
 **/

public class ContainerWipCountReport : IHttpHandler
{
    uMESReportOracleDAL dal = new uMESReportOracleDAL();
    UserImage u = new UserImage();
    public bool IsReusable { get { return false; } }
    public void ProcessRequest(HttpContext context)
    {
        string requestjson = "";
        using (StreamReader reader = new StreamReader(context.Request.InputStream)) { requestjson = reader.ReadToEnd(); }
        JObject jObject = JsonConvert.DeserializeObject(requestjson) as JObject;
        if (jObject["type"] != null)
        {
            try
            {
                Result r = new Result();
                context.Response.ContentType = "text/json";
                string type = jObject["type"].ToString();
                switch (type)
                {
                    case "getData":
                        r = getData(jObject);//查询
                        context.Response.Write(JsonConvert.SerializeObject(r));
                        break;
                    case "exportExcel":
                        exportExcel(jObject);//导出
                        break;
                    default:
                        break;
                }
            }
            catch (Exception e)
            {
                Result r = new Result();
                r.data = null;
                r.meta = new Result.Meta(500, e.Message);
                r.total = 0;
                context.Response.ContentType = "text/json";
                context.Response.Write(JsonConvert.SerializeObject(r));
            }
        }
    }

    string getSearchSqlString(JObject jObject)
    {
        string sql = @"
SELECT cci.familylistnames,cci.productname,cci.productdescription,f.factoryname,w.workcentername,
       cci.workflowstepname,COUNT(cci.qty) qty
FROM containercurrentinfo cci
LEFT JOIN container c ON cci.containerid = c.containerid
LEFT JOIN factory f ON f.factoryid = cci.originalfactoryid
LEFT JOIN workcenter w ON w.workcenterid = cci.fromworkcenterid
WHERE cci.isinstore = 0 AND cci.containerstatus = 1
";
        //分厂
        if (jObject["factoryid"] != null && jObject["factoryid"].ToString() != "")
        {
            sql += string.Format(" AND cci.originalfactoryid = '{0}'", jObject["factoryid"].ToString());
        }

        //机型
        if (jObject["productfamilyname"] != null && jObject["productfamilyname"].ToString() != "")
        {
            sql += string.Format(" AND cci.familylistnames = '{0}'", jObject["productfamilyname"].ToString());
        }

        //主制工区
        if (jObject["workcenterid"] != null && jObject["workcenterid"].ToString() != "")
        {
            sql += string.Format(" AND cci.fromworkcenterid = '{0}'", jObject["workcenterid"].ToString());
        }

        //零件图号
        if (jObject["productname"] != null && jObject["productname"].ToString() != "")
        {
            sql += string.Format(" AND cci.productname = '{0}'", jObject["productname"].ToString());
        }

        //开卡时间
        if (jObject["containerstartdate"] != null && jObject["containerstartdate"].ToString() != "")
        {
            JArray arr = JArray.Parse(jObject["containerstartdate"].ToString());
            if (arr.Count == 2)
            {
                sql += string.Format(" AND TRUNC(c.originalstartdate) BETWEEN TO_DATE('{0}','yyyy-mm-dd') and TO_DATE('{1}','yyyy-mm-dd')", arr[0].ToString(), arr[1].ToString());
            }
        }

        sql += @" 
GROUP BY cci.familylistnames,cci.productname,cci.productdescription,f.factoryname,w.workcentername, cci.workflowstepname
ORDER BY cci.productname,cci.workflowstepname
";
        return sql;
    }

    //查询方法
    Result getData(JObject jObject)
    {
        Result r = new Result();

        string sql = getSearchSqlString(jObject);

        uMESPagingDataDTO dto = dal.GetPagingDataIns(sql, (int)jObject["currentPage"], (int)jObject["pageSize"]);

        DataTable dt = dto.DBTable;

        foreach (DataColumn col in dt.Columns)
        {
            col.ColumnName = col.ColumnName.ToLower();
        }

        r.data = dt;
        r.total = Convert.ToInt32(dto.RowCount);
        r.meta = new Result.Meta(200, "请求成功");
        return r;
    }

    //导出
    void exportExcel(JObject jObject)
    {
        string sql = getSearchSqlString(jObject);
        DataTable dtResult = dal.GetDataTable(sql);

        foreach (DataColumn col in dtResult.Columns)
        {
            col.ColumnName = col.ColumnName.ToLower();
        }

        dtResult.Columns["familylistnames"].Caption = "机型";
        dtResult.Columns["productname"].Caption = "零件图号";
        dtResult.Columns["productdescription"].Caption = "零件名称";
        dtResult.Columns["factoryname"].Caption = "主制分厂";
        dtResult.Columns["workcentername"].Caption = "主制工区";
        dtResult.Columns["workflowstepname"].Caption = "当前工序";
        dtResult.Columns["qty"].Caption = "数量";
        ExportHelper.ExportExcel(dtResult, "在制品数量统计报表");
    }
}